@import "../../styles/config";

@keyframes loading-rotate {
  from {
    transform: rotateZ(0deg);
  }
  to {
    transform: rotateZ(-360deg);
  }
}

@mixin loading-queue-item($index) {
  @keyframes loading-queue-item-#{$index} {
    from {
      opacity: 0;
    }
    #{$index * 20%} {
      opacity: 0;
    }
    #{($index + 1) * 20%} {
      opacity: 1;
    }
    80% {
      opacity: 1;
    }
    to {
      opacity: 0;
    }
  }

  animation: loading-queue-item-#{$index} 2.5s ease-in-out infinite;
}

@keyframes loading-image {
  from {
    clip-path: polygon(0 100%, 0 100%, 100% 100%, 100% 100%);
  }
  to {
    clip-path: polygon(0 0, 0 100%, 100% 100%, 100% 0);
  }
}

.hana-loading-wrap {
  position: fixed;
  background: $loading-wrapper-color;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: $z-index-loading;
}

.hana-loading {
  position: fixed;
  padding: 10px;
  min-height: 80px;
  min-width: 80px;
  background-color: $loading-background-color;
  border: 1px solid $loading-front-color;
  border-radius: 5px;
  color: $loading-front-color;
  text-align: center;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);

  & .hanaicon {
    display: inline-block;
    font-size: 20px;
    padding: 10px;
  }

  &-rotate {

    .hanaicon {
      animation: loading-rotate 2s linear infinite;
    }
  }
  
  &-queue {

  }

  &-icons {
    .hanaicon {
      opacity: 0;

      &:nth-child(1) {
        @include loading-queue-item(0);
      }

      &:nth-child(2) {
        @include loading-queue-item(1);
      }

      &:nth-child(3) {
        @include loading-queue-item(2);
      }

      &:nth-child(4) {
        @include loading-queue-item(3);
      }
    }
  }

  &-image {

    >img {
      display: block;
      position: relative;
      width: 100%;
      height: auto;
      clip-path: polygon(0 0, 0 0, 0 0, 0 0);
      animation: loading-image 2.5s ease-in-out infinite;
    }
  }
}

.hana-loading-content {
  margin-top: 15px;
  font-size: 14px;
}